ClassID:

46738

B27B5/32 - CPC Classification

Classification description:

Sawing machines working with circular or cylindrical saw blades ; Components or equipment therefor; Details; Component parts; Accessories for mounting or securing saw blades or saw spindles Devices for securing circular saw blades to the saw spindle

Sub-classes:
Recent Application in this class:
#1
20260034635
2026-02-05

METHOD OF USING ACCESSORIES FOR OSCILLATING POWER TOOLS

#2
20250339989
2025-11-06

Machine Tool Device, Machine Tool and System

#3
20250018594
2025-01-16

LOCK NUT BLADE ASSEMBLY

#4
20240261999
2024-08-08

Tool Device for a Hand-Held Power Tool

#5
20240227033
2024-07-11

Power Tool

#6
20240066741
2024-02-29

Cutting device

#7
20230347545
2023-11-02

System, method and flange device for fastening a saw blade to a drive spindle of a sawing device

#8
20230191556
2023-06-22

Quick Clamping Device

#9
20230166425
2023-06-01

TRACK SAWS WITH SELF-ADJUSTING RIB-GUIDE ASSEMBLIES AND METHODS OF OPERATING SELF-ADJUSTING RIB-GUIDE ASSEMBLIES OF TRACK SAWS

#10
20230166424
2023-06-01

CIRCULAR SAWS THAT INCLUDE BLADE MOUNTS FOR CIRCULAR SAW BLADES AND METHODS OF ATTACHING CIRCULAR SAW BLADES TO CIRCULAR SAWS

#11
20230158586
2023-05-25

Circular saws with lock assemblies

#12
20230081102
2023-03-16

OSCILLATING TOOL

#13
20220388194
2022-12-08

CUTTING BLADE REPLACEMENT APPARATUS

#14
20220274280
2022-09-01

Cutting device

#15
20220118569
2022-04-21

An electrospindle

#16
20220072667
2022-03-10

An electrospindle

#17
20210354258
2021-11-18

Tool-holder unit of a machine for machining block or slab materials, machine including such unit and method for machining block of slab materials

#18
20210339356
2021-11-04

METHOD OF USING ACCESSORIES FOR OSCILLATING POWER TOOLS

#19
20210276147
2021-09-09

Apparatus for Successively Cutting and Driving a Shaft

#20
20210252732
2021-08-19

ARBOR FOR A SAW BLADE

#21
20210221021
2021-07-22

Tool device for a hand-held power tool

#22
20210220923
2021-07-22

Power tool

#23
20210206017
2021-07-08

LOCK NUT BLADE ASSEMBLY

#24
20210178626
2021-06-17

Apparatus and Method for Automated Blade Change for Tissue Saw

#25
20210114162
2021-04-22

Work tool

#26
20210031273
2021-02-04

Tool device

#27
20210016411
2021-01-21

Oscillating tool

#28
20210001445
2021-01-07

Apparatus for successively cutting and driving a shaft

#29
20200398415
2020-12-24

Accessories for oscillating power tools

#30
20200376704
2020-12-03

Wall saw having a locking device

#31
20200368831
2020-11-26

Power tool

#32
20200361006
2020-11-19

Blade attachment-detachment assisting apparatus

#33
20200300292
2020-09-24

Bearing unit for an accessory tool

#34
20200262097
2020-08-20

QUICK-CHANGE DEVICE

#35
20200238559
2020-07-30

Blade changer unit

#36
20200156209
2020-05-21

Quick clamping device

#37
20190366578
2019-12-05

Holder assembly for a circular saw tool

#38
20190366502
2019-12-05

Work tool

#39
20190291193
2019-09-26

Mechanism for the relative positioning of an inclined member and a graduated member

#40
20190262970
2019-08-29

Quick clamping device for at least one rotationally drivable drive shaft having a portable machine tool, in particular an angle grinding machine

#41
20190202027
2019-07-04

Power tool

#42
20190202026
2019-07-04

Power tool

#43
20190193235
2019-06-27

Quick tensioning device for a portable machine tool, in particular for an angle grinding machine

#44
20190193173
2019-06-27

Hole saw assembly

#45
20190184595
2019-06-20

Tool device for a hand-held power tool

#46
20190176315
2019-06-13

Oscillating power tools and accessories

#47
20190150942
2019-05-23

Surgical cutting instrument with near-perimeter interlocking coupling arrangement

#48
20190143473
2019-05-16

Accessories for oscillating power tools

#49
20190111504
2019-04-18

Transmission Device For a Table Saw

#50
20190070744
2019-03-07

Apparatus and method for automated blade change for tissue saw

#51
20190039145
2019-02-07

Tool device

#52
20190022816
2019-01-24

Power tool

#53
20180339419
2018-11-29

ARBOR FOR A SAW BLADE

#54
20180333834
2018-11-22

Universal accessories for oscillating power tools

#55
20180311746
2018-11-01

Power tool

#56
20180243894
2018-08-30

Hand-held tool and clamping device thereof

#57
20180141232
2018-05-24

Rolling mechanism of a transmission shaft in a wood-working machine

#58
20180056414
2018-03-01

Oscillating interface for an oscillating power tool

#59
20180036900
2018-02-08

ARBORS FOR CIRCULAR SAWS AND ASSOCIATED SYSTEMS AND METHODS

#60
20180029190
2018-02-01

Accessory system for a power tool

#61
20170361428
2017-12-21

Blade mounting and removal tool, system, and product slicer

#62
20170348780
2017-12-07

Working attachment and combination of working attachment and power tool

#63
20170291277
2017-10-12

Rapid-replacing structure of multifunctional saw

#64
20170282329
2017-10-05

Clamping apparatus with control mechanism for spring-actuated lever

#65
20170266740
2017-09-21

Method for sawing a long profile and machine for cutting same to length

#66
20170252841
2017-09-07

Dustless table saw

#67
20170173754
2017-06-22

Oscillating tool

#68
20170086856
2017-03-30

Surgical cutting instrument with near-perimeter interlocking coupling arrangement

#69
20170080545
2017-03-23

Work tool

#70
20170057050
2017-03-02

Accessories for oscillating power tools

#71
20170050292
2017-02-23

Power tool

#72
20170050291
2017-02-23

Power tool

#73
20160288359
2016-10-06

Tool free bolt system for a saw blade

#74
20160288288
2016-10-06

Tool device

#75
20160257021
2016-09-08

Self-contained docking arrangement for head saw machine

#76
20160228959
2016-08-11

Twin saw blade cutter

#77
20160199919
2016-07-14

Power tool

#78
20160096261
2016-04-07

Universal accessories for oscillating power tools

#79
20160045998
2016-02-18

Power tool

#80
20150209975
2015-07-30

Cutting devices

#81
20150183107
2015-07-02

Powered working machine

#82
20150128402
2015-05-14

Deflectable finger connection feature on surgical saw blade

#83
20150118008
2015-04-30

Material processing device and method

#84
20150112347
2015-04-23

Micro-saw blade for bone-cutting surgical saws

#85
20150042052
2015-02-12

Work tool

#86
20150025535
2015-01-22

Surgical cutting instrument with near-perimeter interlocking coupling arrangement

#87
20150020667
2015-01-22

Cutting apparatus

#88
20150020666
2015-01-22

Cutting apparatus

#89
20140248101
2014-09-04

Power tool arbor device

#90
20140191481
2014-07-10

Power tool having improved tool accessory securing mechanism

#91
20140186137
2014-07-03

Geared bolt system for securing a circular saw blade

#92
20140183828
2014-07-03

Accessory clamping mechanism and power tool having the same

#93
20140182442
2014-07-03

Tool-free blade change system

#94
20140150269
2014-06-05

Power tool including an accessory

#95
20140144662
2014-05-29

Accessory clamping mechanism and power tool having the same

#96
20140123825
2014-05-08

Tool fastenable to a drive shaft of a hand-held power tool driveable in oscillating manner

#97
20140110908
2014-04-24

Tool chucking device

#98
20140084552
2014-03-27

Clamping device for a hand-held power tool

#99
20140083269
2014-03-27

Power tool safety mechanisms

#100
20140074098
2014-03-13

Surgical cutting instrument with dual surface interlocking coupling arrangement

#101
20140070500
2014-03-13

Tool clamping device

#102
20140070499
2014-03-13

Tool chucking device

#103
20140035242
2014-02-06

Universal accessory for oscillating power tool

#104
20140015207
2014-01-16

Universal accessories for oscillating power tools

#105
20140015206
2014-01-16

Tool clamping fixture

#106
20130341876
2013-12-26

Oscillating tool

#107
20130292915
2013-11-07

Runoff safety device

#108
20130288581
2013-10-31

Portable machine tool

#109
20130270780
2013-10-17

Power tool with a clamping mechanism for clamping a tool

#110
20130204256
2013-08-08

Deflectable finger connection feature on surgical saw blade

#111
20130081285
2013-04-04

Spring biased base with offset pivot point

#112
20130048329
2013-02-28

TWIN SAW BLADE CUTTER

#113
20130047812
2013-02-28

Locking Taper Saw Blade Mounting Assembly and Method

#114
20120292864
2012-11-22

Power tool

#115
20120289963
2012-11-15

Surgical blade assembly

#116
20120260785
2012-10-18

Power tool safety mechanisms

#117
20120211951
2012-08-23

Oscillating tool attachment feature

#118
20120170976
2012-07-05

Working Head of Pendulum Tool and Converter

#119
20120144971
2012-06-14

Tool fastenable to a drive shaft of a hand-held power tool driveable in an oscillating manner

#120
20120139196
2012-06-07

Power tool

#121
20120125168
2012-05-24

Cutting Device

#122
20120086177
2012-04-12

Power tool having a clamping device for a working element

#123
20110316242
2011-12-29

Working component for mating with multiple shaft ends

#124
20110316241
2011-12-29

Working component for mating with multiple shaft ends

#125
20110287887
2011-11-24

Clamping device for a cutting member

#126
20110281508
2011-11-17

Attachment mechanism for a cutting disc

#127
20110266759
2011-11-03

OSCILLATING TOOL

#128
20110266758
2011-11-03

Oscillating tool

#129
20110243679
2011-10-06

Setting device, setting system, tool holding system and method for setting an axial position of a component

#130
20110227300
2011-09-22

ADAPTER FOR MULTIFUNCTIONAL TOOL

#131
20110179931
2011-07-28

Blade mounting assembly

#132
20110097169
2011-04-28

Power tool arbor device

#133
20110086582
2011-04-14

MOUNTING DEVICE FOR DISK-SHAPED ROTATING TOOL

#134
20110079124
2011-04-07

Power tool safety mechanisms

#135
20100200257
2010-08-12

Mechanical assembly for a power tool

#136
20100197208
2010-08-05

Power-driven hand tool with clamping fixture for a tool

#137
20100180454
2010-07-22

Electric saw device

#138
20100067995
2010-03-18

Hole saw assembly including drive shafts supported by a rotatable annulus

#139
20100047036
2010-02-25

Fixing device for rotary blade

#140
20100040474
2010-02-18

FIXING DEVICE FOR ROTARY BLADE

#141
20100018375
2010-01-28

Hub device

#142
20090312779
2009-12-17

Surgical cutting instrument with near-perimeter interlocking coupling arrangement

#143
20090312762
2009-12-17

Micro-saw blade for bone-cutting surgical saws

#144
20090312761
2009-12-17

Surgical cutting instrument with dual surface interlocking coupling arrangement

#145
20090156108
2009-06-18

Hand-held power tool with locking nut

#146
20090156107
2009-06-18

Hand-held power tool with locking nut

#147
20090156106
2009-06-18

Hand-held power tool with locking nut

#148
20090025521
2009-01-29

Drive unit with rotating saw blade for connection to a robot

#149
20080306432
2008-12-11

Cutting apparatus with ultrasonic transducer

#150
20080289470
2008-11-27

Bolt Lock For Saw Blades

#151
20080190259
2008-08-14

Device for fastening a tool to a drive shaft of a hand-held power tool driveable in an oscillating manner

#152
20080134858
2008-06-12

Bolt Lock For Left Handed Threaded Bolts

#153
20080115645
2008-05-22

Blade clamp assembly

#154
20080078470
2008-04-03

Power tool safety mechanisms

#155
20080066323
2008-03-20

YIELDABLE DRIVE MECHANISM FOR A TOE-KICK SAW

#156
20080019785
2008-01-24

Hole saw assembly

#157
20080017007
2008-01-24

Tool holder for a disc-shaped working tool

#158
20080017006
2008-01-24

Rotating blade arbor hole

#159
20080003929
2008-01-03

Device for cutting and grinding, chucking device and rotating tool with vibration damping

#160
20070272064
2007-11-29

Tool-holding device

#161
20070266837
2007-11-22

Clamp assembly

#162
20070167120
2007-07-19

Clamping fixture for detachably fastening a disk-shaped tool

#163
20070131212
2007-06-14

Method for removing trip hazards in concrete sidewalks

#164
20070107573
2007-05-17

Light beam alignment system

#165
20070082590
2007-04-12

Tool-holding device for an insert tool with at least essentially disk-shaped hub

#166
20070063455
2007-03-22

FASTENER WITH NUTATING GEAR REDUCTION

#167
20070060030
2007-03-15

Hand-held power tool with clamping device for a tool

#168
20070007025
2007-01-11

Clutch assembly and clamp mechanism for rotary tool disc

#169
20070003386
2007-01-04

Hole saw assembly

#170
20060282108
2006-12-14

Coupling device

#171
20060246827
2006-11-02

Apparatus for removing trip hazards in concrete sidewalks

#172
20060185492
2006-08-24

Shoulder bushing for saw blades

#173
20060178098
2006-08-10

Machining apparatus

#174
20060162717
2006-07-27

Apparatus and methods for aligning a center of mass with a rotational axis of a shaft or spindle

#175
20060162173
2006-07-27

Scribing system with particle remover

#176
20060162172
2006-07-27

Scribing tool and method

#177
20060150428
2006-07-13

Quick-change tools

#178
20060141917
2006-06-29

Method for removing trip hazards in concrete sidewalks

#179
20060123968
2006-06-15

Securing device for securing blade of cutting tools

#180
20060101975
2006-05-18

Blade clamp assembly

#181
20060096436
2006-05-11

Blade clamp assembly

#182
20060037447
2006-02-23

Multi-blade adaptor

#183
20050274250
2005-12-15

Saw blade locking apparatus

#184
20050245172
2005-11-03

Dicing saw blade positioning apparatus and methods independent of blade thickness via constrained biasing elements

#185
20050217445
2005-10-06

Miter saw having a light beam alignment system

#186
20050113176
2005-05-26

Apparatus and methods for aligning a center of mass with a rotational axis of a shaft or spindle

#187
20050095966
2005-05-05

Power tool having a receptacle for securing a tool

#188
20050059327
2005-03-17

Method and apparatus for removing trip hazards in concrete sidewalks

#189
20050011329
2005-01-20

Circular saw blade mounting assembly